package com.util;

import com.dao.Ink;

import java.awt.*;

public class GreyInk implements Ink {
    @Override
    public String getColor(int r, int g, int b) {

        int c=(r+g+b)/3;

        Color color=new Color(c,c,c);

        return "#"+Integer.toHexString(color.getRGB()).substring(2);
    }
}
